Complete information on working SM style device.

[MeggerMan]

@Konduct,
Not fast enough, you need something in the MHz range.  Try a DDS 20 from ELV in Germany.
http://www.elv.de/output/controller.aspx?cid=74&detail=10&detail2=6325
I have built about 9 of these, LCD display is a bit twitchy but it works.

@All
I knew I had come across a topic on the same principle information about this before.
Dr Mark Snoswell posted this quite a while ago, July 2007, on the topic of Spinor Resonance:
http://www.overunity.com/index.php/topic,2764.msg40372.html#msg40372



Regards
Rob

[chrisC]

Does anyone have any feedback about using a synthesizer as a signal generator?

Sorry Konduct... was going to give you an answer earlier but got carried away.
Using a synthesizer is probably not the way to go. Those things don't have the frequency range other than audible audio (20Hz to 20Khz?) and they aren't designed to phase shift or have the correct impedance matching.

You're better off using a quality signal generators of the type you can specify the types of output waveform, rise/fall times and phase relationship. Hope that helps. Search the forum for waveform or signal generators, either commercially available or in kit form.

cheers
chrisC

[Laserrod]

I got a lot to respect about the bombshell Spere jut posted here!

Circuitry :
Make a decoded digital count to 3 and reset counter w/CMOS or equl.
Phase the circuit dimensionaly too.

Hope we are all here tomorrow.
Please use small carbon resistors that will open-up if things go ballistic!

If someone make a scene(is not cool),  we all will be very sorry for everyone.

Cheers

[konduct]

Wasn't yelling at you specifically Chris. =) My hardware synth will go up to at least 276,480Hz (C 13 on a piano keyboard where A4 is tuned to 432Hz) which is .276...MHz I think.  I am checking out what my computer is capable of...I may have to utilize some lower harmonies to try it out. I do have pretty complete control over phasing...phasing is a commonly used "effect" in music production.  And it has very specific programming parameters on my synth.  I know the ranges are only supposed to be audible but this thing has capabilities outside of the audible range...at least ten times. Not sure what impedance matching would mean. It's no toy at a cost of $2700.


Correction...with a pitch / frequency modulator, my synth will go up to 1,105,920 Hz  or  1.1 Mhz. My monitor speakers did not like this note at all btw.  What frequencies are you guys thinking need to be used.

[bolt]

Im surprised no one has asked or reposted the NMR of iron. I haven't checked elsewhere no doubt others have something different.

has symbol 57Fe   2001-09-27 09:29:04.0
has natural abundance 2.2   2001-09-27 09:29:04.0
has NMR frequency 3.231 MHz where 1H = 100 MHz; 2.3488 T   2001-09-27 09:29:04.0
has magnetogyric ratio 0.8661 ? 107 rad T-1 s-1   2001-09-27 09:29:04.0
has NMR receptivity 4.2 ? 10-3 where 13C = 1.00   2001-09-27 09:29:04.0
has relative NMR sensitivity 3.37 ? 10-5 where 1H = 1.00   2001-09-27 09:29:04.0
has nuclear magnetic moment μ = +0.09062294 nuclear magnetons with diamagnetic correction   has source: Fuller, G.H. 1976, Journal of Physical Chemistry Reference Data 5 835 'Nuclear Spins and Moments', 2001-09-27 09:29:04.0
has nuclear spin I = 1/2- h/2Ïâ,¬   has source: Fuller, G.H. 1976, Journal of Physical Chemistry Reference Data 5 835 'Nuclear Spins and Moments', 2001-09-27 09:29:04.0
has number of nucleons 57   2001-09-27 09:29:04.0
has number of neutrons 31   2001-09-27 09:29:04.0
has atomic mass 56.935395   2001-09-27 09:29:04.0
has uses isotopically enriched samples available for experimental purposes   2001-09-27 09:29:04.0
has uses Nuclear Magnetic Resonance

So there you have it as far as i know the answer is iron NMR frequency 3.231 MHz and we are told its a harmonic of this. 2dn 3rd 5th 7th i dunno but if you want stability you start high and divide down not low and try to go up. Also the further you go from the wanted harmonic the weaker the signal. However it does appear that banging pulses is now the theme. Well that taken me back i thought this was a sine wave interactive process on the input. Where does the 5kz come from this is vital? Always has been it must come from this clock somewhere as its a constant in all the TPU's regardless of size. Likewise we know now the NMR is a constant.

Coils XYZ are pulsed at frequency F1 with a phase of 120 degrees between each coil.
Coil A is fed a frequency of 3 x F1 and has a phase of 0 with respect to the other coils.

3.231 Mhz * 3 = 9.693 Mhz  Mmm not going to be easy getting power fets to work up here too well. Maybe it all works on divide by 10.

323.1 Khz and 969.3 Khz that might do it then you can hear the lower harmonics of these running like in the videos. I think the 10th harmonic is about as low as it will ever work and thats pushing it but for the VN mosfets of the 80's this was about the limits.